65794060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16699}}^1$

素因数の和:16905

約数の個数: 24

約数和(自身を含む): 138877200

約数和(自身を除く): 73083140

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 16699, 33398, 66796, 83495, 166990, 333980, 3289703, 6579406, 13158812, 16448515, 32897030, 65794060]

約数ペア:

[(1, 65794060), (2, 32897030), (4, 16448515), (5, 13158812), (10, 6579406), (20, 3289703), (197, 333980), (394, 166990), (788, 83495), (985, 66796), (1970, 33398), (3940, 16699)]